title: Effect on storage on assay of enzyme activity.
mesh_terms: D000818:Animals; D004798:Enzymes / Q000378:metabolism*; D008297:Male; D051381:Rats; D013048:Specimen Handling; D013393:Sucrase / Q000378:metabolism; D000520:alpha-Glucosidases / Q000378:metabolism; D001616:beta-Galactosidase / Q000378:metabolism
chemical_list: D004798:Enzymes; D000520:alpha-Glucosidases; D001616:beta-Galactosidase; D013393:Sucrase